State whether the following statements are True or False.
1
Explosion starts at room temperature.
2
3
The highest temperature at which a substance catches fire is called its ignition temperature.
Any substance that burns in air to produce eat and light is called a fuel.
Carbon dioxide extinguishes a fire by cutting the contact between oxygen and fuel.
4
5
LPG burns with a yellow flame.
6
Liquid fuels exist in solid form at room temperature.
7.
The burning of coal and diesel causes acid rain.
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